bug: gate jre image have exec format error when open format

[Pikacnu]

This error occurs when I use arm64 server to run gate inside a k3s cluster inside oracle's vm.
Change Image to linux/arm64 version still happen.
After turn off bedrock it works without any errors.

System Arch : arrch64 (arm64)
K3s version : v1.34.6+k3s1
Containerd Version : containerd://2.2.2-bd1.34
System : Ubuntu 22.04.5 LTS
Kernal : 6.8.0-1044-oracle

Logs :

2026-04-05T05:11:28.141Z        INFO    gate/root.go:144        starting Gate proxy     {"version": "v0.64.0"}
2026-04-05T05:11:28.141Z        INFO    gate/root.go:145        logging verbosity       {"verbosity": 0}
2026-04-05T05:11:28.141Z        INFO    gate/root.go:146        using config file       {"config": "/config/config.yml"}
2026-04-05T05:11:28.141Z        INFO    config  gate/gate.go:309        config validation warn  {"warn": "bedrock: Floodgate key will be auto-generated in managed mode at \"floodgate.pem\""}
2026-04-05T05:11:28.157Z        INFO    config  gate/gate.go:282        auto config reload enabled      {"path": "/config/config.yml"}
2026-04-05T05:11:28.157Z        INFO    api     api/server.go:34        starting api service    {"bind": "0.0.0.0:8080"}
2026-04-05T05:11:28.157Z        INFO    java    proxy/proxy.go:308      syncing servers...      {"count": 1}
2026-04-05T05:11:28.157Z        INFO    bedrock geyser/geyser.go:58     bedrock config loaded   {"floodgateKeyPath": "floodgate.pem", "geyserListenAddr": "localhost:25567", "usernameFormat": ".%s"}
2026-04-05T05:11:28.157Z        INFO    java    proxy/proxy.go:492      registered new server   {"name": "minecraft-server-service-lobby", "addr": "minecraft-server-service-lobby.minecraft-servers.svc.cluster.local:25565"}
2026-04-05T05:11:28.157Z        INFO    bedrock.managed managed/managed.go:590  generating floodgate key        {"path": "floodgate.pem"}
2026-04-05T05:11:28.157Z        INFO    java    proxy/proxy.go:373      registered builtin commands     {"count": 3, "cmds": ["server", "glist", "send"]}
2026-04-05T05:11:28.157Z        INFO    java    proxy/proxy.go:189      proxy protocol enabled
2026-04-05T05:11:28.157Z        INFO    bedrock.managed managed/managed.go:597  floodgate key generated successfully    {"path": "floodgate.pem"}
2026-04-05T05:11:28.157Z        INFO    bedrock.geyser.managed  managed/managed.go:54   ensuring geyser jar     {"dataDir": ".geyser", "autoUpdate": true}
2026-04-05T05:11:28.158Z        INFO    java    proxy/proxy.go:563      listening for connections       {"addr": "0.0.0.0:25565"}
2026-04-05T05:11:28.158Z        INFO    bedrock.geyser.managed  managed/managed.go:68   downloading geyser standalone (missing)    {"url": "https://download.geysermc.org/v2/projects/geyser/versions/latest/builds/latest/downloads/standalone", "path": ".geyser/geyser-standalone.jar"}
2026-04-05T05:11:28.482Z        INFO    bedrock.geyser.managed  managed/managed.go:72   geyser jar downloaded successfully{"path": ".geyser/geyser-standalone.jar"}
2026-04-05T05:11:28.483Z        INFO    bedrock.managed managed/managed.go:122  starting geyser standalone process      {"java": "java", "jar": "/.geyser/geyser-standalone.jar", "config": "/.geyser/config.yml", "bedrockPort": 19132, "args": ["-jar", "/.geyser/geyser-standalone.jar", "--nogui", "--config", "/.geyser/config.yml"]}
2026-04-05T05:11:28.485Z        ERROR   bedrock proxy/proxy.go:80       failed to start geyser integration      {"error": "managed geyser start failed: failed to start geyser process: fork/exec /opt/java/openjdk/bin/java: exec format error"}
go.minekube.com/gate/pkg/edition/bedrock/proxy.(*Proxy).Start
        /workspace/pkg/edition/bedrock/proxy/proxy.go:80
go.minekube.com/gate/pkg/gate.New.func5
        /workspace/pkg/gate/gate.go:110
go.minekube.com/gate/pkg/runtime/process.RunnableFunc.Start
        /workspace/pkg/runtime/process/collection.go:33
go.minekube.com/gate/pkg/runtime/process.(*collection).startRunnable.func1
        /workspace/pkg/runtime/process/internal.go:159
2026-04-05T05:11:28.485Z        INFO    java    proxy/proxy.go:571      stopped listening for new connections   {"addr": "0.0.0.0:25565"}
2026-04-05T05:11:28.485Z        INFO    java    proxy/proxy.go:268      shutting down the proxy...
2026-04-05T05:11:28.485Z        INFO    java    proxy/proxy.go:288      disconnecting all players...    {"reason": "Server is restarting, please try again later."}
2026-04-05T05:11:28.485Z        INFO    api     gate/api.go:61  api service stopped
2026-04-05T05:11:28.485Z        INFO    java    proxy/proxy.go:291      disconnected all players.       {"time": "800ns"}
2026-04-05T05:11:28.485Z        INFO    java    proxy/proxy.go:293      waiting for all event handlers to complete...
2026-04-05T05:11:28.485Z        INFO    java    proxy/proxy.go:271      finished shutdown.      {"shutdownTime": "40µs", "totalTime": "328ms"}
error running Gate: managed geyser start failed: failed to start geyser process: fork/exec /opt/java/openjdk/bin/java: exec format error